openharmony/third_party_libbpf
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_libbpf synced 2025-03-04 16:57:26 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

bpf: introduce BPF_F_XDP_HAS_FRAGS flag in prog_flags loading the ebpf program

Browse Source 
Introduce BPF_F_XDP_HAS_FRAGS and the related field in bpf_prog_aux
in order to notify the driver the loaded program support xdp frags.

Acked-by: Toke Hoiland-Jorgensen <toke@redhat.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/db2e8075b7032a356003f407d1b0deb99adaa0ed.1642758637.git.lorenzo@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Lorenzo Bianconi 2022-01-21 11:09:52 +01:00 committed by Andrii Nakryiko
parent da06e3efcc
commit 57df70e180
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/uapi/linux/bpf.h
View File

@ -1113,6 +1113,11 @@ enum bpf_link_type {
*/
#define BPF_F_SLEEPABLE (1U << 4)
/* If BPF_F_XDP_HAS_FRAGS is used in BPF_PROG_LOAD command, the loaded program
* fully support xdp frags.
*/
#define BPF_F_XDP_HAS_FRAGS (1U << 5)
/* When BPF ldimm64's insn[0].src_reg != 0 then this can have
* the following extensions:
*